Arcarius, Underworld Gate-

You may pay {b}{b}{r} rather than pay Arcarius,
Underworld Gatekeeper's mana cost. If you do,
it enters the battlefield tapped.
Haste, deathtouch
Whenever Arcarius, Underworld Gatekeeper
dies, instead return it to the battlefield tapped
with a skull counter. Then if it has ten or more
skull counters, transform Arcarius, Underworld
Gatekeeper.